Finding the Fourth Proportional to 296,475.98, 444,554.02 and 153,969.69
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Solution
The fourth proportional to 296,475.98, 444,554.02 and 153,969.69 is: 230,871.47
Step by Step Solution
- Step 1: Write the proportion equation
296,475.98 : 444,554.02 = 153,969.69 : x - Step 2: Convert to fraction form
296,475.98/444,554.02 = 153,969.69/x - Step 3: Cross multiply
296,475.98x = 444,554.02 × 153,969.69 - Step 4: Simplify right side
296,475.98x = 68,447,846,507.19 - Step 5: Solve for x
x = 68,447,846,507.19/296,475.98 - Step 6: Final answer
x = 230,871.47
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.